Milano Corporation has experienced growth of $20\%$ for each of the last $5$ years. Over this $5-$year period, Milano$$s return on equity has never exceeded $15\%,$ its profit margin has held steady at $5\%,$ and its total asset turnover has not changed. Over the $5-$year period, Milano paid no dividends and issued no new equity. Based on this information, which of the following can you most likely infer about Milano$$s performance over the past $5$ years?